• DocumentCode
    1549357
  • Title

    Image blur recognition using under-sampled discrete Fourier transform

  • Author

    Premaratne, P. ; Ko, C.C.

  • Author_Institution
    Dept. of Electr. Eng., Nat. Univ. of Singapore, Singapore
  • Volume
    35
  • Issue
    11
  • fYear
    1999
  • fDate
    5/27/1999 12:00:00 AM
  • Firstpage
    889
  • Lastpage
    890
  • Abstract
    A new method using an under-sampled discrete Fourier transform to recover the blurring function of a blurred image is presented. The presented algorithm can recover the blurring function even if it contains singularities provided the blurred image is noiseless and the true image has a uniform background.
  • Keywords
    image recognition; algorithm; blurring function; image blur recognition; point spread function; under-sampled discrete Fourier transform;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19990643
  • Filename
    785373